Do not complain about unmentioned fields in recovered patterns
When the parser has to recover from malformed code in a pattern, do not
complain about missing fields.
Fix#59145.
This commit makes two changes - separating the `NodeId` that identifies
an enum variant from the `NodeId` that identifies the variant's
constructor; and no longer creating a `NodeId` for `Struct`-style enum
variants and structs.
Separation of the variant id and variant constructor id will allow the
rest of RFC 2008 to be implemented by lowering the visibility of the
variant's constructor without lowering the visbility of the variant
itself.
No longer creating a `NodeId` for `Struct`-style enum variants and
structs mostly simplifies logic as previously this `NodeId` wasn't used.
There were various cases where the `NodeId` wouldn't be used unless
there was an unit or tuple struct or enum variant but not all uses of
this `NodeId` had that condition, by removing this `NodeId`, this must
be explicitly dealt with. This change mostly applied cleanly, but there
were one or two cases in name resolution and one case in type check
where the existing logic required a id for `Struct`-style enum variants
and structs.
Do not complain about non-existing fields after parse recovery
When failing to parse struct-like enum variants, the ADT gets recorded
as having no fields. Record that we have actually recovered during
parsing of this variant to avoid complaing about non-existing fields
when actually using it.
Fix#57361.
When failing to parse struct-like enum variants, the ADT gets recorded
as having no fields. Record that we have actually recovered during
parsing of this variant to avoid complaing about non-existing fields
when actually using it.
Rollup of 24 pull requests
Successful merges:
- #58080 (Add FreeBSD armv6 and armv7 targets)
- #58204 (On return type `impl Trait` for block with no expr point at last semi)
- #58269 (Add librustc and libsyntax to rust-src distribution.)
- #58369 (Make the Entry API of HashMap<K, V> Sync and Send)
- #58861 (Expand where negative supertrait specific error is shown)
- #58877 (Suggest removal of `&` when borrowing macro and appropriate)
- #58883 (Suggest appropriate code for unused field when destructuring pattern)
- #58891 (Remove stray ` in the docs for the FromIterator implementation for Option)
- #58893 (race condition in thread local storage example)
- #58906 (Monomorphize generator field types for debuginfo)
- #58911 (Regression test for #58435.)
- #58912 (Regression test for #58813)
- #58916 (Fix release note problems noticed after merging.)
- #58918 (Regression test added for an async ICE.)
- #58921 (Add an explicit test for issue #50582)
- #58926 (Make the lifetime parameters of tcx consistent.)
- #58931 (Elide invalid method receiver error when it contains TyErr)
- #58940 (Remove JSBackend from config.toml)
- #58950 (Add self to mailmap)
- #58961 (On incorrect cfg literal/identifier, point at the right span)
- #58963 (libstd: implement Error::source for io::Error)
- #58970 (delay_span_bug in wfcheck's ty.lift_to_tcx unwrap)
- #58984 (Teach `-Z treat-err-as-bug` to take a number of errors to emit)
- #59007 (Add a test for invalid const arguments)
Failed merges:
- #58959 (Add release notes for PR #56243)
r? @ghost
